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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
keep your mouth
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "keep your mouth" is correct and usable in written English.
It is typically used in contexts where someone is being advised or instructed to remain silent or not speak about something. Example: "During the meeting, I suggest you keep your mouth shut about the project until we have more information."
✓ Grammatically correct
News & Media
Wiki
Alternative expressions(20)
please be quiet
remain silent
hold your tongue
hold your peace
stay quiet
bite your tongue
say nothing
don't breathe a word
button your lip
zip your lip
mum's the word
keep your cash
keep your promise
keep your closet
hold your fascination
keep your attitude
keep your pencil
keep your tone
keep your humour
keep your gaze
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
Just keep your mouth shut".
News & Media
Please keep your mouth shut.
News & Media
"But keep your mouth shut".
News & Media
Keep your mouth shut, woman!
News & Media
Keep your mouth wet, feet dry.
News & Media
"Keep your mouth shut," she snarled.
News & Media
"Fish teach you to keep your mouth shut.
News & Media
The key, she said, is to keep your mouth closed.
News & Media
You do your job and you keep your mouth shut.
News & Media
Hold on... hold on... keep your mouth shut.
"When in doubt, keep your mouth shut," Ms. Thacker said.
News & Media
Expert writing Tips
Best practice
Use "keep your mouth" when directly instructing someone to be silent, especially when secrecy or discretion is important.
Common error
While "keep your mouth" is commonly understood, avoid using it in highly formal or professional contexts where a more polite or tactful phrasing like "please refrain from commenting" would be more appropriate.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "keep your mouth" primarily functions as an imperative, directly instructing someone to be silent. It's a command or strong suggestion to refrain from speaking. Ludwig AI indicates this is a common and acceptable phrase.
Frequent in
News & Media
43%
Wiki
32%
Academia
13%
Less common in
Formal & Business
3%
Science
3%
Reference
2%
Ludwig's WRAP-UP
In summary, the phrase "keep your mouth" is a common and grammatically correct imperative used to instruct someone to be silent. Ludwig AI confirms its acceptability. While widely understood, it's more appropriate for informal settings; formal situations may require more polite alternatives. Its function centers on ensuring discretion or preventing unwanted speech. The phrase is most frequently found in News & Media and Wiki sources, demonstrating its broad applicability.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
hold your tongue
Suggests restraining oneself from speaking, often to avoid saying something inappropriate or offensive.
stay quiet
Indicates a temporary state of silence, often in response to a specific situation.
bite your tongue
Similar to 'hold your tongue' but can also imply suppressing a witty or sarcastic remark.
say nothing
A direct command to not utter a word.
remain silent
Emphasizes a general state of not speaking, often in formal contexts.
don't breathe a word
Instructs someone to keep a secret absolutely, emphasizing the importance of silence.
clam up
Suggests becoming suddenly silent, often due to nervousness or fear.
button your lip
Similar to "zip your lip", this idiom is used to tell someone to stop talking.
zip your lip
An informal and playful way to tell someone to be quiet.
mum's the word
Implies a secret agreement to keep something confidential.
FAQs
How can I politely ask someone to be quiet?
Instead of directly telling someone to "keep your mouth", you could say "please be quiet", "could you keep it down", or "would you mind being a little quieter" depending on the situation.
When is it appropriate to use "keep your mouth"?
It's suitable in informal settings when you want to strongly advise someone to remain silent, especially if there's a risk of them revealing sensitive information or causing trouble. Consider alternatives like "remain silent" or "hold your tongue" for more formal situations.
What does "keep your mouth" mean in the context of safety?
In safety instructions, such as during a sewer tour, "keep your mouth" means to avoid ingesting anything that could be harmful, emphasizing the need for caution and hygiene. An alternative in this case could be "avoid ingestion".
Is "keep your mouth" rude?
Yes, "keep your mouth" can be perceived as rude, especially if said abruptly or without context. It's more direct and less polite than alternatives like "please be silent" or "hold your peace", which offer a gentler way to request silence.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested